
html,body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td{ margin:0; padding:0; }
html{
  height: 100%;
  body{
    background:#fff;
    height:100%;
  }
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

/*功能样式*/
.f-fl{
  float:left;
}
.f-fr {
  float: right;
}

/*清除浮动影响*/
.f-fix::before,
.f-fix::after{
  display: table;
  height: 0px;
  line-height: 0px;
  content: '';
  content: '';
  clear: both;
}

.f-ellipsis{
  overflow:hidden;
  word-wrap:normal;
  white-space:nowrap;
  text-overflow:ellipsis;
}

.f-ellipsis-2{
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
}

/*全局遮罩层*/
.u-mask-layer {
  position: fixed;
  width: 100%;
  overflow: hidden;
  z-index: 100000;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  height:100%;
  background: rgba(0,0,0,0.40);
}
